When Randall and Caldwell described a new Centropyge in 1973, they
recognized ... §colini §debelius §eibli §ferrugatus §fisheri §flavicauda §
flavipectoralis ..... Hybrid zones and the evolutionary process, Oxford University
Press, New York.

Fish guide for Golden Angelfish, Centropyge aurantia facts, Golden Pygmy ... a
few others such as the Colin's Pygmy Angelfish C. colini, and it too is fairly small. ..... Caledonia to Tahiti and the Pitcairn Islands, University of Hawaii Press, 2005
...

Of the 1,500 or so marine species available in the hobby, fewer than 100 are captive bred with any regularity.
Here I’ve put together a list of ornamental marine fish that have been raised in captivity.